Geriatric cataract surgery, if fully recovered, may take about 3 months for the position of the lens and the intraocular environment to stabilize accordingly. At this time, certain refractive corrections can be made, for example, elderly people who need presbyopic glasses can have an optometry and presbyopic glasses at this time to correct the problem of straining to see close. The corneal incision will be repaired and the intraocular lens or the postoperative reaction may be more stable in the first week after cataract surgery. After 1 month and 3 months of postoperative period, it is also necessary to review, and after 1 week, you can wash your face or take a bath normally, and after 1 month, you can do outdoor activities such as running or static fitness programs such as yoga. 3 months later, the recovery is more stable and normal life and slightly strenuous sports such as badminton can be performed normally. Cataract recovery is around 3 months and is considered to be more stable.